EP 0715671 B1 19981216 - ROOF VENTILATING DEVICE
Title (en)
ROOF VENTILATING DEVICE
Title (de)
DACHENTLÜFTER
Title (fr)
DISPOSITIF D'AERATION POUR TOITS
Publication
Application
Priority
- DE 4329618 A 19930902
- EP 9402801 W 19940824
Abstract (en)
[origin: WO9506792A1] A roof ventilating device (D) has a roofing slab (1) with a dome (2) provided with a top opening for a ventilating pipe (5) whose diameter approximately corresponds to the width of the dome (2) and is smaller than its length. A cap (6) that covers the dome (2) has a vent. In order to optimise the operation and the construction of the device, the vent in the cap (6) comprises a ventilation grid (9/Ö) that extends beyond the opening of the ventilating pipe. The larger, longitudinal diameter of the ventilation grid (9/Ö) runs into the circular cross-section of the ventilating pipe (5) through funnel-shaped (funnel T) sliding surfaces (13, 14).
IPC 1-7
IPC 8 full level
E04D 13/14 (2006.01); E04D 13/147 (2006.01)
CPC (source: EP)
E04D 13/1471 (2013.01)
Designated contracting state (EPC)
AT BE DE DK ES FR GB GR IE IT NL PT SE
DOCDB simple family (publication)
WO 9506792 A1 19950309; AT E174650 T1 19990115; AU 7536994 A 19950322; CZ 288807 B6 20010912; CZ 60696 A3 19960717; DE 4329618 A1 19950309; DE 59407498 D1 19990128; DK 0715671 T3 19990823; EP 0715671 A1 19960612; EP 0715671 B1 19981216; ES 2126142 T3 19990316
DOCDB simple family (application)
EP 9402801 W 19940824; AT 94925473 T 19940824; AU 7536994 A 19940824; CZ 60696 A 19940824; DE 4329618 A 19930902; DE 59407498 T 19940824; DK 94925473 T 19940824; EP 94925473 A 19940824; ES 94925473 T 19940824